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Substitution method x=2y 2x+5y=4

Substitution method x=2y 2x+5y=4
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Substitution method
x=2y
2x+5y=4

asked
User Shashi Penumarthy
by
9.3k points

1 Answer

2 votes

Answer:

y=4/9

Explanation:

Substitute 2y into the x

2(2y)+5y=4

4y+5y=4

9y=4

y=4/9

answered
User Hamed Navvabian
by
8.9k points
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